Question

Function, why or why not X -24,21,24,-27,29(y 2.7,2.8,2.7,2.5,2.5)

X and y is supposed to be in table form

Answer 1

Is a function; there are no repeated x-values

Explanation:

A relation is not a function if a given x-value has more than one associated y-value. There are no repeated x-values in the table, so that is not the case here. The relation IS A FUNCTION.